eLearning Content Development Multimedia and Media Production

Question 1

Which video codec is most widely supported for eLearning web delivery?

Accepted Answer

H.264 (MP4)

Answer

H.264 encoded in an MP4 container is the industry standard for eLearning video due to its broad browser and LMS compatibility and efficient compression.

Question 2

What is the recommended frame rate for smooth eLearning screen recording video?

Accepted Answer

30 fps

Answer

30 frames per second strikes the balance between smooth motion and manageable file size, making it the standard for eLearning screen capture recordings.

Question 3

In eLearning audio production, what does a 'noise floor' refer to?

Accepted Answer

The background noise level in a recording environment

Answer

The noise floor is the ambient background noise present in a recording space; a low noise floor is critical for producing clear eLearning narration.

Question 4

Which image format supports transparency and is best for eLearning graphics layered over colored backgrounds?

Accepted Answer

PNG

Answer

PNG supports an alpha (transparency) channel, making it ideal for eLearning graphics, icons, and illustrations that need to display over any background color.

Question 5

What is the main purpose of closed captions in eLearning video?

Accepted Answer

To make video content accessible to deaf or hard-of-hearing learners

Answer

Closed captions display synchronized text of spoken audio, ensuring learners who are deaf, hard of hearing, or in sound-sensitive environments can access video content.

eLearning Content Development Practice Test

eLearning Content Development Practice Test

eLearning Content Development Multimedia and Media Production